CRL 2" Tapered Plug for Suction Base Drilling Rings Flashing Then just fill the drill

Then just fill the drill housing with coolant using the included squeeze bottle

will flex under pressure

It has excellent adhesion to wood

Always wear the proper protective gear when cutting and handling glass

For Hard or Cathedral Glass

CRL 2" Tapered Plug for Suction Base Drilling Rings Flashing Then just fill the drillUse our CRL Suction Base Drilling Rings for drilling glass whenever you use coolant or carbide grain. Made of a special rubber compound that wont break the glass if accidentally dropped on it. Easy to use, just wet the base with coolant or glass cleaner and press onto the glass. Four sizes of round rings, plus an oval shaped ring for drilling dual outlets. Diameters are measured inside the ring. Product Warning: Always wear the proper safety gear